http://archive.freep.com/VideoNetwork/2272601024001/Mike-Duggan-turns-in-signatures-for-mayoral-runrtmp://cp81310.edgefcs.net/ondemand/&mp4:brightcove/35547428001/35547428001_2272615992001_trim-bXSphM.mp4http://archive.freep.com/VideoNetwork/2272601024001/Mike-Duggan-turns-in-signatures-for-mayoral-runhttp://bcdownload.gannett.edgesuite.net/detroitfreep/35547428001/35547428001_2272625444001_th-515b2686e4b051ddceff33e0-590065942001.jpgMike Duggan turns in signatures for mayoral runMayoral contender Mike Duggan today turned in more than 1,000 signatures to place his name on the ballot in August and November in the race for Detroit mayor. Matt Helms/Detroit Free Press906DugganfreepMatt HelmsDfp-staffNewsiphoneapp_mainDetroit Free PressHelmsDFP02:04